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New topologies of Cuk PFC converter with switched capacitor for low power applications

Al Hysam, Md Abdullah LU orcid ; Ul Haque, Md Zihad ; Saifullah, Khalid ; Asif, Sakif and Sarowar, Golam (2018) 5th IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2017 In 5th IEEE Region 10 Humanitarian Technology Conference 2017, R10-HTC 2017 2018-January. p.620-623
Abstract

Power supplies for microelectronic systems, battery chargers, wind energy applications, electric appliances in the household and dc motor drives require AC-DC converters. The proposed bridgeless Cuk PFC converter in this paper is featured with common ground, transformerless structure, and clear energy delivery process. The absence of bridge rectifiers, transformer and the presence of only two semiconductor switches in the current flowing path during each switching cycle result in less conduction losses and improved thermal management, reducing components count, size and cost of the converter compared to the conventional SEPIC and Cuk PFC converters. Moreover, the presence of two power switches for different half cycles leads to less... (More)

Power supplies for microelectronic systems, battery chargers, wind energy applications, electric appliances in the household and dc motor drives require AC-DC converters. The proposed bridgeless Cuk PFC converter in this paper is featured with common ground, transformerless structure, and clear energy delivery process. The absence of bridge rectifiers, transformer and the presence of only two semiconductor switches in the current flowing path during each switching cycle result in less conduction losses and improved thermal management, reducing components count, size and cost of the converter compared to the conventional SEPIC and Cuk PFC converters. Moreover, the presence of two power switches for different half cycles leads to less stress on the power switch. Unlike the existing converters, this proposed bridgeless Cuk PFC converter is able to achieve simple control structure with high efficiency, low total harmonic distortion (THD) and high input power factor.

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Please use this url to cite or link to this publication:
author
; ; ; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
AC-DC converter, bridgeless, Cuk, efficiency, PFC, Switched Capacitor, THD
host publication
5th IEEE Region 10 Humanitarian Technology Conference 2017, R10-HTC 2017
series title
5th IEEE Region 10 Humanitarian Technology Conference 2017, R10-HTC 2017
volume
2018-January
pages
4 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
5th IEEE Region 10 Humanitarian Technology Conference, R10-HTC 2017
conference location
Dhaka, Bangladesh
conference dates
2017-12-21 - 2017-12-23
external identifiers
  • scopus:85047255089
ISBN
9781538621752
DOI
10.1109/R10-HTC.2017.8289036
language
English
LU publication?
no
additional info
Publisher Copyright: © 2017 IEEE.
id
0328df46-7460-4b37-ad50-c624dcceb987
date added to LUP
2025-03-26 09:19:20
date last changed
2025-04-14 12:13:47
@inproceedings{0328df46-7460-4b37-ad50-c624dcceb987,
  abstract     = {{<p>Power supplies for microelectronic systems, battery chargers, wind energy applications, electric appliances in the household and dc motor drives require AC-DC converters. The proposed bridgeless Cuk PFC converter in this paper is featured with common ground, transformerless structure, and clear energy delivery process. The absence of bridge rectifiers, transformer and the presence of only two semiconductor switches in the current flowing path during each switching cycle result in less conduction losses and improved thermal management, reducing components count, size and cost of the converter compared to the conventional SEPIC and Cuk PFC converters. Moreover, the presence of two power switches for different half cycles leads to less stress on the power switch. Unlike the existing converters, this proposed bridgeless Cuk PFC converter is able to achieve simple control structure with high efficiency, low total harmonic distortion (THD) and high input power factor.</p>}},
  author       = {{Al Hysam, Md Abdullah and Ul Haque, Md Zihad and Saifullah, Khalid and Asif, Sakif and Sarowar, Golam}},
  booktitle    = {{5th IEEE Region 10 Humanitarian Technology Conference 2017, R10-HTC 2017}},
  isbn         = {{9781538621752}},
  keywords     = {{AC-DC converter; bridgeless; Cuk; efficiency; PFC; Switched Capacitor; THD}},
  language     = {{eng}},
  month        = {{02}},
  pages        = {{620--623}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{5th IEEE Region 10 Humanitarian Technology Conference 2017, R10-HTC 2017}},
  title        = {{New topologies of Cuk PFC converter with switched capacitor for low power applications}},
  url          = {{http://dx.doi.org/10.1109/R10-HTC.2017.8289036}},
  doi          = {{10.1109/R10-HTC.2017.8289036}},
  volume       = {{2018-January}},
  year         = {{2018}},
}